Gumball vending machine



FIG. 1 is a front isometric view of a gumball vending machine according to the present invention;

FIG. 2 is a right side view of the gumball vending machine;

FIG. 3 is a front view of the gumball vending machine;

FIG. 4 is a left side view of the gumball vending machine;

FIG. 5 is a back view of the gumball vending machine;

FIG. 6 is a top view of the gumball vending machine; and,

FIG. 7 is a bottom view of the gumball vending machine. 

The ornamental design for a gumball vending machine, as shown and described. 